University of Sydney (Australia)
University of Sydney: Structure and Properties of Materials/thermal Physics
An exhaustive set of "lecture notes" on various topics in thermal physics (including thermal expansion). Explanations are well done and more interesting than most. Includes both a mathematical and conceptual treatment of topics. Humor,...
Museum of Science
The Museum of Science: Sketch Gadget Anatomy
The Museum of Science provides this site that shows the activity in which students sketch all the elements of a compound machine describing each component's function. Also includes an extension activity for homework.
Physics Classroom
The Physics Classroom: Energy Relationships for Satellites
The orbits of satellites are described and an energy analysis is performed. Kinetic, potential and total mechanical energy are explained and applied to the motion of satellites.
Scholastic
Scholastic: Dirtmeister: The Inclined Plane
This site from Dirtmeister gives information on how the Ancient Egyptians used the inclined plane. Dirtmeister explains the inclined plane and its uses.
Crescent Public Schools
The Internet Science Room: Enthalpy and Heat
Students learn about thermodynamics and enthalpy through practice problems and examples in this chemistry lesson.
McMaster University
The Bertrand Russel Archives: Quotations
Selected quotes by Bertrand Russell (1872-1970), the British philosopher, logician, essayist, social critic, and pacifist. You will find a taste of his thinking on everything from relationships ("One should have a general attitude of...
Khan Academy
Khan Academy: What Is Elastic Potential Energy?
This site explains and gives examples of elastic potential energy and how to calculate it.
Physics Aviary
Physics Aviary: Practice Problems: Efficiency of Cyclical Process on Pv Diagram
Determine the efficiency of an engine (0 - 1) based on the PV Diagram that is presented to you.
Physics Aviary
Physics Aviary: Practice Problems: Work Done in Adiabatic Compression Process
Determine the work that was done when no heat enters or leaves the system. A video describing the problem can be found here: https://www.youtube.com/watch?v=vt0u94PtbJ8&feature=youtu.be
Physics Aviary
Physics Aviary: Practice Problems: Cyclical Process on Pv Diagram
Determine the net work that is done when a gas is brought through a simple process. Data is obtained from a PV Diagram.
Physics Aviary
Physics Aviary: Practice Problems: Work Done by Force With No Friction
Students must determine the work done by a horizontal force when there is no friction acting on the box. Students must then find the speed of the box after this work has been added to the box.
Physics Aviary
Physics Aviary: Practice Problems: Work Done by Force With Friction
Students must determine the work done by a horizontal force when there is a frictional force acting on the box. Students must then find the speed of the box.
Physics Aviary
Physics Aviary: Practice Problems: Work Done by Force on Angle With No Friction
Students must determine the work done by a force on an angle when there is no friction present between the box and the table. Students must also find the final speed of the box after this work has been added to the box.
Physics Aviary
Physics Aviary: Practice Problems: Work Done by Force (Force on Angle)
Students must determine the amount of work that is done by tension and the amount of work done by friction. Then students must find the work that turned into KE.
Online Writing Lab at Purdue University
Purdue University Owl: Model for Writing a Request for Further Negotiations
A brief guide to writing a formal business request for further communication/negotiation with a potential employer.
University of Georgia
University of Georgia: Integrated Pest Management Basics
Gives general info on Integrated Pest Management. Along with news, IPM contacts, publications, and related links. Also lists various subject areas to look into.
Physics Classroom
The Physics Classroom: Work, Energy, and Power: Definition/mathematics of Work
Through examples and interactive practice problems, motion will be approached from the perspective of work and energy.
Physics Classroom
The Physics Classroom: Work, Energy, and Power: Calculating Work Done by Forces
Through interactive practice problems and examples, students calculate the amount of work done by forces.
Physics Classroom
The Physics Classroom: Work, Energy, and Power: Internal vs. External Forces
Through illustrated examples and interactive examples, students learn about the two categories of forces are referred to as internal forces and external forces.
Physics Classroom
The Physics Classroom: Waves: Energy Transport and the Amplitude of a Wave
Students explore the energy transport phenomenon that transports energy along a medium without transporting matter.
Physics Classroom
The Physics Classroom: Work and Energy: Which Path Requires the Most Energy?
Suppose that a car traveled up three different sloped roadways from the base of a mountain to the summit of the mountain. Which path would require the most energy? See this animation and explanation for help.
Physics Classroom
The Physics Classroom: Work and Energy: Energy Transformation Downhill Skiing
The intricate relationship between work and mechanical energy is depicted in the animation for students to be able to visualize.
Physics Classroom
The Physics Classroom: Work and Energy: Stopping Distance of a Hot Wheels Car
Students can analyze an animation of a Hot Wheels car and use the principles of work and energy to answer the given questions.
Purple Math
Purplemath: "Work" Word Problems
Explains the "trick" to "work" word problems (such as two people painting a room, or two pipes filling a tank), and demonstrates how to set up and solve these exercises.